Javier Sendra-Arranz

activity

20222025

collaborators

3 papers

math.AG2025

Totally mixed conditional independence equilibria of generic games

Matthieu Bouyer, Irem Portakal, Javier Sendra-Arranz

This paper further develops the algebraic--geometric foundations of conditional independence (CI) equilibria, a refinement of dependency equilibria that integrates conditional inde…

math.AG2024

Game theory of undirected graphical models

Irem Portakal, Javier Sendra-Arranz

An $n$ -player game $X$ in normal form can be modeled via undirected discrete graphical models where the discrete random variables represent the players and their state spaces are t…

math.AG2022

Nash conditional independence curve

Irem Portakal, Javier Sendra-Arranz

We study the Spohn conditional independence (CI) variety $C_{X}$ of an $n$ -player game $X$ for undirected graphical models on $n$ binary random variables consisting of one edge. For…